ARP Mazda Miata Main Stud Kit

SKU: 218-5401 | UPC: 672036029999

ARP 1994-2005 Mazda Miata Main Stud Kit

ARP Main Stud Kit 218-5401 upgrades engine bottom end security on 1994-2005 Mazda Miata 1.8L models including Base LS SE Mazdaspeed and special editions. These studs provide dependable clamping force to handle high horsepower builds. Precision engineering ensures repeatable torque values and resistance to fatigue in demanding conditions.

Key Features

• Genuine ARP Fasteners: Built from high-tensile ARP 2000 alloy for consistent clamping under extreme loads
• Stud Design: Minimizes cylinder block thread damage while allowing accurate torque application
• Precision-Rolled Threads: Maximizes thread engagement for secure hold and uniform stress distribution
• Matched Hardware: Includes washers and instructions for complete easy assembly
• Versatile Application: Suited for daily drivers race cars and everything in between

Product Notes

• MPN 218-5401 manufactured by ARP in USA
• Lubricate with ARP Ultra-Torque for accurate torque readings
• Compact kit weighs 1.3 lbs ships in 7 x 5 x 1.5 inch box

Installation Notes

• Professional installation recommended.
• Clean all block threads thoroughly before install
• Torque to ARP specs in provided sequence recheck after 500 miles

This Part Fits

Year	Make	Model	Submodel
1990-1997	Mazda	Miata	Base
1999	Mazda	Miata	10th Anniversary
1999-2005	Mazda	Miata	Base
1993	Mazda	Miata	LE
2000-2005	Mazda	Miata	LS
1994-1997	Mazda	Miata	M Edition
2004-2005	Mazda	Miata	Mazdaspeed
1991	Mazda	Miata	SE
2000-2003	Mazda	Miata	SE
2003	Mazda	Miata	Shinsen
1997	Mazda	Miata	STO

Why Choose ARP?

• Proven in professional racing engines worldwide
• Heat-treated for maximum tensile strength
• Extensive testing ensures fatigue resistance

Frequently Asked Questions

• Q: Does this kit fit 1994-2005 Mazda Miata 1.8L BP engines?
  A: Yes ARP 218-5401 is designed specifically for Miata 1.8L DOHC BP engines from 1994-2005 across all listed submodels
• Q: What material are the studs made from?
  A: Forged ARP 2000 chrome moly alloy steel with rolled threads for superior strength and durability
• Q: What is the warranty and installation support?
  A: ARP provides a limited warranty against manufacturing defects includes detailed torque specs and sequence guide

Shipping & Handling

• Method: UPS Ground or USPS Priority
• Availability: In stock – ships same or next business day
• Packaging: Original ARP box 7 x 5 x 1.5 inches
• Weight: 1.3 lbs